Finished mattress inspection device

By designing a finished mattress inspection device, the adjustment device and the detection camera are used to realize automatic mattress turning over detection, which solves the problem of manual turning over increasing the workload in the existing technology and improves the inspection efficiency and convenience.

CN223426547UActive Publication Date: 2025-10-10HEZUN HEALTH TECH SHANGHAI
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Patent Information

Application Number
CN202422621166.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-29
Publication Date
2025-10-10
Estimated Expiration
2034-10-29

AI Technical Summary

Technical Problem

Existing mattress finished product inspection devices require manual turning over to complete inspection of both sides of the mattress, which increases work intensity and affects inspection efficiency.

Method used

A finished mattress inspection device was designed. The gap between the vertical plates was adjusted by an adjusting device, the mattress was moved by supporting wheels and a driving device, and the top and bottom surfaces of the mattress were automatically observed by a detection camera. Automatic flipping inspection was achieved by combining a servo motor and a transmission mechanism.

Benefits of technology

It realizes adaptive adjustment according to the size of the mattress, reduces manual turning operations, improves inspection efficiency and convenience, and can automatically inspect both sides of the mattress at the same time.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model belongs to the field of mattress processing, discloses a mattress finished product inspection device, and aims to solve the problems that an existing inspection device detects the two surfaces of a mattress in a turnover manner, the movement range of the turnover surface of the mattress is relatively large, and accidents are easy to occur, and the technical scheme of the utility model is as follows: the mattress finished product inspection device comprises a base, and two vertical plates are arranged on the top surface of the base; an adjusting device for adjusting a gap between the vertical plates is arranged at the top of the base, a plurality of supporting wheels are rotationally mounted on the opposite surfaces of the vertical plates, a driving device for driving the supporting wheels to synchronously rotate is arranged on the top surface of the base, an upper supporting frame and a lower supporting frame are arranged on the opposite surfaces of the base respectively, and detection cameras are arranged on the supporting frames respectively; according to the utility model, adaptive adjustment can be carried out according to the size of the mattress, the use is convenient, in addition, the top surface and the bottom surface of the mattress can be observed through the detection camera, and the use is more convenient.
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Description

Technical Field

[0001] The utility model belongs to the field of mattress processing, and in particular relates to a finished mattress inspection device. Background Art

[0002] A mattress is an item placed between the body and the bed to ensure a healthy and comfortable sleep. Mattresses are made of a variety of materials, and mattresses made of different materials can provide different sleeping effects.

[0003] After the mattress is manufactured, it needs to be inspected to determine whether it is a qualified product. The existing inspection device requires manual inspection of the mattress after completing the inspection of one side before the other side can be inspected. This greatly increases the workload of manual inspection and also affects the inspection efficiency of the finished mattress to a certain extent.

[0004] To solve the above problems, Chinese patent publication number CN220392469U discloses a finished product inspection device for mattress production. This prior art inspects both sides of the mattress by turning it over. The mattress has a large range of motion when turning over, which makes accidents more likely to occur. Utility Model Content

[0005] In order to address the deficiencies in the above-mentioned prior art, the purpose of the present invention is to provide a mattress finished product inspection device, which can be adaptively adjusted according to the size of the mattress and is easy to use. In addition, the present invention can observe the top and bottom surfaces of the mattress through a detection camera, making it more convenient to use.

[0006] The technical solution adopted by this mattress finished product inspection device to solve its technical problems is:

[0007] A finished mattress inspection device is provided, comprising a base, two vertical plates provided on the top surface of the base, an adjustment device for adjusting the gap between the vertical plates provided on the top of the base, several support wheels rotatably mounted on opposite surfaces of the vertical plates, a drive device for driving the support wheels to rotate synchronously provided on the top surface of the base, two support frames, one above and one below, provided on opposite surfaces of the base, and detection cameras provided on the support frames respectively.

[0008] Furthermore, the support frame is a serpentine tube support.

[0009] Furthermore, the adjusting device is composed of a slide groove, two sliders, a combination screw and an adjusting motor. The combination screw is formed by two screws with opposite threads fixedly connected. The slide groove is opened on the top surface of the base. The sliders are fixedly installed on the bottom surface of the vertical plate respectively. The sliders are located in the slide groove and can slide along it. The combination screw is rotatably installed in the slide groove. The combination screw passes through the two sliders and is threadedly engaged. The adjusting motor is fixedly installed on one side of the base. The output shaft of the adjusting motor passes through the base and is rotatably connected. The output shaft of the adjusting motor is fixedly connected to one end of the combination screw.

[0010] Furthermore, the regulating motor is a servo motor.

[0011] Furthermore, the driving device is composed of several first transmission wheels, two second transmission wheels, a rotating shaft and a driving motor. The driving motor is fixedly installed on one side of the top surface of the base, one end of the rotating shaft is fixedly connected to the output shaft of the driving motor, the rotating shaft passes through the two vertical plates and is clearance-fitted, the second transmission wheels are rotatably installed on the opposite back sides of the vertical plates, the rotating shaft passes through the mounting holes of the two second transmission wheels, a limiting structure is provided between the rotating shaft and the mounting holes of the second transmission wheels, the mounting shaft of the support wheel passes through the vertical plate and is rotatably connected, two first transmission wheels are fixedly installed on the mounting shaft of the support wheel, the first transmission wheels on the two adjacent support wheels are sequentially connected through a transmission belt, and the second transmission wheels are respectively connected to the corresponding first transmission wheels through a transmission belt.

[0012] Furthermore, the limiting structure consists of a limiting groove and two limiting blocks. The limiting groove is opened on the outer periphery of the rotating shaft, and the limiting blocks are fixedly installed on the inner wall of the mounting hole of the corresponding second transmission wheel. The limiting blocks are all located in the limiting groove and can slide along it.

[0013] Furthermore, a linear bearing is fixedly installed in the through hole of the vertical plate through which the rotating shaft passes, and the rotating shaft passes through the linear bearing.

[0014] Compared with the prior art, the beneficial effects of the present invention are:

[0015] 1. A mattress finished product inspection device exemplified in the present invention can adjust the gap between the two vertical plates according to the width of the mattress through an adjustment device, support the mattress through support wheels, and drive the support wheels to rotate through a driving device, thereby driving the mattress to move. Finally, the top and bottom surfaces of the mattress can be photographed through a detection camera, thereby facilitating the inspection of the mattress. Compared with the existing technology, the present invention can be adaptively adjusted according to the size of the mattress and is easy to use. In addition, the present invention can observe the top and bottom surfaces of the mattress through the detection camera, making it more convenient to use.

[0016] 2. In a mattress finished product inspection device exemplified in the present invention, the serpentine tube bracket has a certain shaping force and is easy to change its shape, thereby facilitating adjustment of the position of the detection camera.

[0017] 3. A mattress finished product inspection device is shown in the example of the present invention. When the adjustment motor is turned on, the output shaft of the adjustment motor rotates to drive the combination screw to rotate. The rotation of the combination screw can move the two sliders relative to or away from each other, and then drive the vertical plates to move relative to or away from each other. The adjustment device has a simple structure and is easy to use.

[0018] 4. In the mattress finished product inspection device exemplified in the present invention, the servo motor has more precise position control compared with other types of motors, making it easier to adjust the gap between the vertical plates.

[0019] 5. A mattress finished product inspection device according to an example of the present invention is configured to turn on a driving motor, which can drive the rotating shaft to rotate. The rotation of the rotating shaft can drive the second transmission wheel to rotate through a limiting structure. The second transmission wheel can drive the corresponding first transmission wheel to rotate through a transmission belt. The rotation of the first transmission wheel can drive other first transmission wheels to rotate, thereby driving all the support wheels to rotate synchronously.

[0020] 6. In a mattress finished product inspection device according to an example of the present invention, the rotation of the rotating shaft can drive the second transmission wheel to rotate through the limiting groove and the limiting block. At the same time, the limiting block can move along the limiting groove without affecting the movement of the second transmission wheel along the vertical plate.

[0021] 7. In a mattress finished product inspection device exemplified in the present invention, the linear bearing can prevent the rotating shaft from contacting the inner wall of the through hole, thereby preventing wear. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Other features, objects and advantages of the present application will become more apparent upon reading the detailed description of non-limiting embodiments made with reference to the following drawings:

[0023] Figure 1 It is a structural diagram of the present utility model.

[0024] In the figure: 1 base; 2 vertical plate; 3 support wheel; 4 support frame; 5 detection camera; 6 slide groove; 7 slider; 8 combination screw; 9 adjustment motor; 10 first transmission wheel; 11 second transmission wheel; 12 rotating shaft; 13 drive motor. DETAILED DESCRIPTION

[0025] The present application will be further described in detail below with reference to the accompanying drawings and examples. It should be understood that the specific embodiments described herein are merely for the purpose of explaining the relevant utility model and are not intended to limit the utility model. It should also be noted that, for ease of description, only the portions relevant to the utility model are shown in the accompanying drawings.

[0026] It should be noted that, in the absence of conflict, the embodiments and features of the embodiments in this application can be combined with each other. The present application will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0027] like Figure 1 The present invention discloses a mattress inspection device, comprising a base 1, wherein the base 1 has two vertical plates 2 disposed on its top surface, an adjustment device for adjusting the gap between the vertical plates 2, a plurality of support wheels 3 rotatably mounted on opposite sides of the vertical plates 2, a drive device for driving the support wheels 3 to rotate synchronously, and two support frames 4 disposed on opposite sides of the base 1, one above the other, each of which is provided with a detection camera 5. The detection camera 5 is connected to an existing display device circuit and displays images detected by the detection camera 5 on the display device. The adjustment device can adjust the gap between the two vertical plates 2 according to the width of the mattress, the support wheels 3 can support the mattress, the drive device can drive the support wheels 3 to rotate, thereby moving the mattress, and finally, the detection camera 5 can capture images of the top and bottom surfaces of the mattress, thereby facilitating mattress inspection. Compared with the prior art, the present invention can be adaptively adjusted according to the size of the mattress, making it easier to use. In addition, the detection camera 5 can observe the top and bottom surfaces of the mattress, making it more convenient to use.

[0028] like Figure 1 As shown, further preferably, the support frame 4 is a serpentine tube support. The serpentine tube support has a certain shaping force and is easy to change the shape, thereby facilitating the adjustment of the position of the detection camera 5.

[0029] like Figure 1As shown, further preferably, the adjustment device is composed of a chute 6, two sliders 7, a combination screw 8 and an adjustment motor 9. The combination screw 8 is formed by two screws with opposite threads fixedly connected. The chute 6 is opened on the top surface of the base 1. The sliders 7 are fixedly installed on the bottom surface of the vertical plate 2 respectively. The sliders 7 are located in the chute 6 and can slide along it. The combination screw 8 is rotatably installed in the chute 6. The combination screw 8 passes through the two sliders 7 and is threadedly engaged. The adjustment motor 9 is fixedly installed on one side of the base 1. The output shaft of the adjustment motor 9 passes through the base 1 and is rotatably connected. The output shaft of the adjustment motor 9 is fixedly connected to one end of the combination screw 8. When the adjustment motor 9 is turned on, the rotation of the output shaft of the adjustment motor 9 can drive the combination screw 8 to rotate. The rotation of the combination screw 8 can move the two sliders 7 relative to or away from each other, and then can drive the vertical plate 2 to move relative to or away from each other. The structure of the adjustment device is simple and easy to use.

[0030] like Figure 1 As shown, further preferably, the adjustment motor 9 is a servo motor. Compared with other types of motors, the servo motor has more precise control over the position, which is convenient for adjusting the gap between the vertical plates 2.

[0031] like Figure 1 As shown, it is further preferred that the driving device is composed of several first transmission wheels 10, two second transmission wheels 11, a rotating shaft 12 and a driving motor 13. The driving motor 13 is fixedly mounted on one side of the top surface of the base 1, and one end of the rotating shaft 12 is fixedly connected to the output shaft of the driving motor 13. The rotating shaft 12 passes through the two vertical plates 2 and is clearance-fitted. The second transmission wheels 11 are rotatably mounted on the opposite back sides of the vertical plates 2. The rotating shaft 12 passes through the mounting holes of the two second transmission wheels 11. A limiting structure is provided between the rotating shaft 12 and the mounting holes of the second transmission wheels 11. The rotating shaft 12 can drive the second transmission wheel 11 to rotate through the limiting structure. The mounting shaft of the support wheel 3 passes through the vertical plate 2 and is rotatably connected. Two first transmission wheels 10 are fixedly mounted on the mounting shaft of the support wheel 3. The first transmission wheels 10 on the two adjacent support wheels 3 are sequentially connected through a transmission belt, and the second transmission wheels 11 are respectively connected through a transmission belt between the corresponding first transmission wheels 10. Turn on the drive motor 13, and the drive motor 12 can drive the rotating shaft 12 to rotate. The rotation of the rotating shaft 12 can drive the second transmission wheel 11 to rotate through the limiting structure. The second transmission wheel 11 can drive the corresponding first transmission wheel 10 to rotate through the transmission belt. The rotation of the first transmission wheel 10 can drive other first transmission wheels 10 to rotate, thereby driving all the support wheels 3 to rotate synchronously.

[0032] like Figure 1As shown, further preferably, the limiting structure comprises a limiting groove and two limiting blocks. The limiting groove is formed on the outer periphery of the rotating shaft 12, and the limiting blocks are respectively fixedly mounted on the inner wall of the mounting hole of the corresponding second transmission wheel 11. The limiting blocks are both located in the limiting groove and can slide along it. The rotation of the rotating shaft 12 can drive the second transmission wheel 11 to rotate through the limiting groove and the limiting blocks. At the same time, the limiting blocks can move along the limiting groove without affecting the movement of the second transmission wheel 11 along the riser 2.

[0033] like Figure 1 As shown, further preferably, the rotating shaft 12 passes through the through hole of the vertical plate 2 and is fixed with a linear bearing, and the rotating shaft 12 passes through the linear bearing. The linear bearing can prevent the rotating shaft 12 from contacting the inner wall of the through hole, thereby preventing wear.

[0034] The above description is merely a preferred embodiment of the present application and an illustration of the technical principles employed. Those skilled in the art should understand that the scope of the utility model disclosed in this application is not limited to the technical solutions formed by the specific combination of the above-mentioned technical features, but also encompasses other technical solutions formed by any combination of the above-mentioned technical features or their equivalents without departing from the concept of the utility model. For example, a technical solution formed by replacing the above-mentioned features with (but not limited to) technical features with similar functions disclosed in this application.

[0035] Except for the technical features described in the specification, the remaining technical features are known technologies to those skilled in the art. In order to highlight the innovative features of the present invention, the remaining technical features will not be described here in detail.

Claims

1. A mattress finished product inspection device, comprising a base (1), the top surface of the base (1) being provided with two vertical plates (2), characterized in that: The top of the base (1) is provided with an adjusting device for adjusting the gap between the vertical plates (2), the opposite surfaces of the vertical plates (2) are rotatably mounted with a plurality of supporting wheels (3), the top surface of the base (1) is provided with a driving device for driving the supporting wheels (3) to rotate synchronously, and the opposite surfaces of the base (1) are respectively provided with two supporting frames (4) one above and one below, and the supporting frames (4) are respectively provided with detection cameras (5).

2. A mattress finished product inspection device according to claim 1, characterized in that: The support frame (4) is a serpentine tube support.

3. The mattress finished product inspection device according to claim 1, characterized in that: The adjusting device is composed of a slide (6), two sliders (7), a combination screw (8) and an adjusting motor (9). The combination screw (8) is formed by two screws with opposite threads fixedly connected. The slide (6) is opened on the top surface of the base (1). The sliders (7) are fixedly installed on the bottom surface of the vertical plate (2). The sliders (7) are located in the slide (6) and can slide along it. The combination screw (8) is rotatably installed in the slide (6). The combination screw (8) passes through the two sliders (7) and is threadedly matched. The adjusting motor (9) is fixedly installed on one side of the base (1). The output shaft of the adjusting motor (9) passes through the base (1) and is rotatably connected. The output shaft of the adjusting motor (9) is fixedly connected to one end of the combination screw (8).

4. A mattress finished product inspection device according to claim 3, characterized in that: The regulating motor (9) is a servo motor.

5. The mattress finished product inspection device according to claim 1, characterized in that: The driving device is composed of several first transmission wheels (10), two second transmission wheels (11), a rotating shaft (12) and a driving motor (13). The driving motor (13) is fixedly installed on one side of the top surface of the base (1). One end of the rotating shaft (12) is fixedly connected to the output shaft of the driving motor (13). The rotating shaft (12) passes through the two vertical plates (2) and is clearance-matched. The second transmission wheels (11) are respectively rotatably installed on the opposite back sides of the vertical plates (2). The rotating shaft (12) passes through the mounting holes of the two second transmission wheels (11). A limited position structure is provided between the rotating shaft (12) and the mounting holes of the second transmission wheels (11). The mounting shaft of the support wheel (3) passes through the vertical plate (2) and is rotatably connected. Two first transmission wheels (10) are respectively fixedly installed on the mounting shaft of the support wheel (3). The first transmission wheels (10) on the two adjacent support wheels (3) are sequentially connected through a transmission belt for transmission, and the second transmission wheels (11) are respectively connected to the corresponding first transmission wheels (10) through a transmission belt for transmission.

6. The mattress finished product inspection device according to claim 5, characterized in that: The limiting structure is composed of a limiting groove and two limiting blocks. The limiting groove is opened on the outer periphery of the rotating shaft (12). The limiting blocks are respectively fixedly mounted on the inner wall of the mounting hole of the corresponding second transmission wheel (11). The limiting blocks are both located in the limiting groove and can slide along it.

7. The finished mattress inspection device according to claim 5, characterized in that: The rotating shaft (12) passes through the through hole of the vertical plate (2), and a linear bearing is fixedly installed in the through hole, and the rotating shaft (12) passes through the linear bearing.

Citation Information

Patent Citations

  • Finished product inspection device for mattress production

    CN220392469U